1b7b 2b7bw 3b7bw1 4b7b 5b7bw

q27bw r27bw1 s27b t27bw u27bw1

ft8bw1 gt8b ht8bw it8bw1 jt8b

4j9b 5j9bw 6j9bw1 7j9b 8j9bw

taacw uaacw1 vaac waacw xaacw1